Do My Math Homework For Me Or How To Save Your Math Grades

Do My Math Homework For Me’ Or How To Save Your Math Grades Because there is so much interest, we decided to dig a little deeper. We wanted to find out if NoNeedToStudy New York really is a reliable company. Does it provide excellent customer service to its clients? We are an online custom writing service to provide products tailored for customers to use in their own way. Therefore, Blackboard will detect cheating if the online test is a timed essay. The worldwide e-learning marketplace is forecasted to reach $243 billion by 2022. In particular, self-paced education has become popular, making massive open online courses viral. The reason for this virality is that MOOCs save students a lot of time and bring flexibility to education, allowing learners to choose their own subjects and path of study. However, when you are taking a proctored exam, Blackboard can access the webcam of your computer through the proctoring software. It also compares your submitted work with other works within its database. This will apply to online tests that require the student to write timed essays. Pay Me to Do Your Homework will no longer be in association with any ASU student. Yes - we guarantee we will get you an A or a B on your online class. But you don't have to worry because we’ve done over 17,000 online courses and assignments and the vast majority of clients are satisfied and return for more. As a custom writing service we provide custom services for assistance purposes only. Therefore, our products should be used with proper referencing. We are not liable or answerable to any third parties for the use of our service. Jessica Kasen is experienced in academic writing and academic assistance. Kidz World is a meeting place for kids of all grades. The site is safe and monitored, and it also offers free homework help. Just click on the link and find all of the help you need to get you through those tough assignments. Nerdify isn’t an online writing service, which is illegal and unethical. She is well versed in academia and has a master's degree in education. Kasen consults with us in helping students improve their grades. She also oversights the quality of work done by our writers. Without proctoring software, Blackboard cannot access your webcam when you are accessing the normal assignments, submitting homework, or taking normal tests. Google is the king of research â€" so much so that 94% of teachers admit that students equate Googling to research. It’s not surprising â€" Internet sources are easy to find and accessible 24/7. The need to sit in the library for hours searching for relevant facts is rapidly disappearing, which is good news for students. Here at Nerdify, we move with the times, so we brainstormed a list of 5 best homework help websites for college students. According to their stats, they have more than 1,000 active writers. However, we find it hard to believe that they have so many writers. It would be extremely difficult to keep them all busy, among other problems. No Need to Study accepts Paypal, Visa, and MasterCard, so paying for the tutoring service is easy. However, this doesn’t mean there are no hidden fees. There is no conclusive evidence that the company has any suspicious practices, but some students complained about bills that were higher than what they were told. Its name is pretty suggestive, so many students choose to try their services. And we’ve even seen students trying to find the No Need to Study address. Personal Nerds can fulfill any request as long as it’s legal and doesn’t violate any college policies. The platform is about delivering a full range of services to aid students and help them stay on top of their studies. In includes finding and delivering books you need. Here you can also get the best tutor for you to explain any theory or concept you don’t understand to proceed with your studies.

Mathway

Mathway We understand that students can’t afford to pay much for custom homework help services. So, we’ve made our prices affordable for everyone, regardless of financial status. Do your tutors overload you with tons of assignments you can’t cope with? We are here to help everyone in need to provide the best quality at an affordable price. We understand your concerns about the paper quality and can assure you that our team consists only of the best competent UK specialists. Find it difficult to cope with lots of homework and getting high grades? We have been in the business of helping students with homework writing for many years now, and we are proud of what we have been able to achieve. Our support team is available twenty-four hours a day, and you are therefore able to receive assistance at any time. Overall, majority of students believe that homework is unnecessary burden. It is no surprise then why many students are seeking homework help from websites that do my homework for money. With all of the responsibilities that they face, they might find themselves unable to complete all of the homework that they need to complete in good time. Difficult to do homework makes you spend hours sitting at your desk agonizing over it when there are so many better things you could be doing. Also, lots of students struggle to force themselves to do their homework if they find it dull, uninteresting or uninspiring. It might even seem like a complete waste of your time, so much so that you would want to seek professional homework help. On more than one occasion I have wondered if I can just pay someone to do my homework. It's not a question of being unfamiliar with the subject-matter or too lazy. As the time available for homework completion grows shorter, I get increasingly frustrated and - consequently - less efficient. In these circumstances, I prefer having someone do my homework for money than losing sleep over not being able to do a satisfactory job myself. Have never used our service and never asked us “help me do my homework? ” Working with us is easy and saves a lot of time. Here is the general cycle of writing service operation. The second thing that a student that wants to find a company to “make my homework online” should consider is the quality of the writers employed by the company. They need to be native English speakers; many companies employ those who are competent at English, but whose style of writing will be a dead giveaway to professors that they’re not native speakers. To the contrary, I am more than willing to dedicate time and energy to researching the topic of assignment and writing the homework diligently. Up till now, I could do my homework without professional help for the most part. Unfortunately, as the semester progresses, there are more and more things I must do in just a fraction of time it would take to do them properly. A well-organized homework assignment can be hard to accomplish when the deadline is so tight. So, how can colleges and stakeholders establish if students are getting the right amount of homework? And are the goals of homework assignments well communicated? Sadly, the response on whether college homework helps students to become better learners depends on who you ask the question. There are three simple words that can work magic - send the “Do my homework” request to us online. We are a reputable UK writing company that offers top-quality assistance to students of all academic levels. The further your education process progresses, the more you are likely to be asking yourself this question. Homework might be well suited for small children in elementary school, but it's undoubtedly obsolete in college. This urgency leaves you with the feeling of “can someone do my homework cheap” and deliver on time? I know you had a long day and you require time to rest. Among teenagers, students who spend somewhat more time on homework generally have higher grades, and somewhat higher test scores than students who spend less time on homework. Very high amounts of homework cause students' academic performance to worsen, even among older students. Time constrain is among the greatest considerations for students seeking help with college homework. You want someone to do statistics homework for you, yet it is at least 10 pages of calculations.

Do My Math Homework For Me Or How To Save Your Math Grades

Do My Math Homework For Me’ Or How To Save Your Math Grades Because grades are the currency and sole commodity of schools, they are used both to motivate and punish. They are a major component of a student’s portfolio and have the potential to impact their future. Educators might try to stress the value of “learning” over grades, but that is a complete farce. When learning is not commensurately represented by grades, students rightly feel cheated by the system and become apathetic. To insist on valuing learning over grades is offensively disingenuous and hypocritical. No more than 30 minutes of after-class tasks are recommended. Do you agree or disagree with the fact homework should be banned? No matter which type of task a student faces, he/she should keep in mind a responsive, reliable team of certified writers is ready to write essays based on the customer’s instructions. If students feel bad for cheating, it is because the environment has created a set of conditions where cheating is necessary and justifiable. For this same reason, many students are proud that they cheat. Given this construct, cheating is not simply something many students do; it is something all students in compulsory schools should do. One of the most salient features of all public schools is the importance of grades. It would be extremely difficult to keep them all busy, among other problems. No Need to Study accepts Paypal, Visa, and MasterCard, so paying for the tutoring service is easy. Many students felt forced or obligated to choose homework over developing other talents or skills. However, students who participated in the study reported doing slightly more than three hours of homework each night, on average. Some parents, in fact, have decided to opt out of the whole thing. However, this doesn’t mean there are no hidden fees. There is no conclusive evidence that the company has any suspicious practices, but some students complained about bills that were higher than what they were told. We are an online custom writing service to provide products tailored for customers to use in their own way. A single assignment may require research, writing, and analysis skills plus some computer skills. Homework should be banned if it does not have anything to with the topic or studied subject. It is not ethical to assign tasks that students did not cover in class and expect to get excellent papers. Because of the lack of writing or research skills, they risk failing the entire course, and most teachers do nothing to help. HuffingtonPost in its article supports students from the United States and the United Kingdom who believe the amount of homework tasks is not fair. It is akin to telling workers at McDonald’s that they should care more about doing their job than their salary. The company has been operating since 2014 and serves the United States. According to their stats, they have more than 1,000 active writers. However, we find it hard to believe that they have so many writers. Cheating often requires creativity in terms of execution as well as ingenuity to avoid being caught. It also serves as a statement of disdain against an arbitrary and repressive institution. For these reasons, cheating can be a source for pride that boosts self-esteem. The Washington Post reported in 2016 that some parents have just instructed their younger children not to do their homework assignments. And all those extra assignments may lead to family stress, especially when parents with limited education aren’t confident in their ability to talk with the school about their child’s work. But the most recent study to examine the issue found that kids in their study who were in early elementary school received about three times the amount of recommended homework. Research shows that some students regularly receive higher amounts of homework than experts recommend, which may cause stress and negative health effects. With many tasks to solve in one night, a student trains multitasking skills.

Comparing the Johnston and Nabokov Translations of Eugene Onegin - Literature Essay Samples

Charles Johnston and Vladimir Nabokov are the most well-known translators of Eugene Onegin, because they focused on different aspects of the text and ended up with entirely distinct renditions of the same work. Johnston, a British diplomat and translator of Russian poetry, wrote what is considered by many to be the best preservation of the Onegin stanza and Pushkin’s lyricism in translation. Nabokov, a prominent Russian writer himself, notoriously denounced several translations of Eugene Oneginin multiple languages before (and after) deciding to write his own in order to fix the problems he found in others. Nabokov believed that translations in verse sacrificed meaning and faithfulness to syntax for melody and rhyme structure, and therefore wrote his translation in prose (although his work still sounds poetic due to Pushkin’s vocabulary). In addition to translating the novel, Nabokov wrote over 1,000 pages of commentary and included discarded stanzas, lines, and even an extension which Pushkin started called â€Å"Onegin’s Journey,† ultimately publishing four volumes of work. Pushkin begins each chapter with a short quote, which acts as a title and clue as to the chapter’s content. Several of these phrases appeared originally in Russian, although he also includes a few in French, one in Italian, and one in English (from his own beloved Byron). Johnston and Nabokov translated only the Russian quotes because, for example, despite the popularity of French in Russia at the time of the novel’s publication, it was still a foreign language, and must be kept as such. Throughout the novel, both translators also agree on Eugene instead of the Russian Evgeny to refer to the hero, although Johnston switches a few times to benefit from the extra syllable. One must wonder at the choice to anglicize Onegin’s first name, especially by Nabokov, since his last name remains the same, as do the names of other characters in the book, but translators seem to have accepted Eugene Onegin as the standard. Nabokov and Johnston display their difference in styles with the first question in Chapter Three. Nabokov chooses the most direct translation possible of the Russian word Ð ºÃ'Æ'Ð ´Ã ° (typically translated in 21stcentury English as â€Å"to where†), despite the strange formality of â€Å"Wither?† as a question on its own in English. Johnston goes with a more casual â€Å"You’re off?† which fits better with his translation of the rest of the line and overall looser translation. Both clearly retain the sense of motion described by the Russian word, although their tones differ slightly, a characteristic which continues throughout the novel. â€Å"Wither?† implies Onegin knew that Lensky planned on going somewhere, but does not know his destination, while â€Å"You’re off?† communicates a mild sense of surprise at Lensky’s departure itself. Four lines later, the translations present a more significant difference in meaning. When Lensky divulges his destination, Nabokov’s Onegin responds â€Å"Now, that’s a fine thing,† while Johnston’s says â€Å"But how mysterious.† Johnston clearly took some liberties with this line in order to rhyme it with the next, since the Russian words do not imply mystery, and the reader is left wondering why, exactly, it is mysterious that Lensky would visit the neighbors. Directly after their evening with the neighbors, Johnston and Nabokov use different techniques to introduce Onegin and Lensky’s conversation in the carriage. Johnston informs the reader that she overheard this conversation secretly, while Nabokov invites the reader to join him in eavesdropping as the conversation transpires at that very moment. Nabokov keeps Pushkin’s sense of comradery with the reader, as if the narrator walks with her alongside the story while explaining every detail. Johnston remains informal, addressing the reader directly, but presents the story as finished and his account as merely a retelling. In multiple places, Johnston uses a passive description where Nabokov chooses active. Stanza XXV discusses the habit of other young girls to play with the feelings of their admirers, as Johnston says: â€Å"We’ll take vanity, and let hope sting it.† Nabokov makes the girls part of the action with: â€Å"Let us first prick vainglory with hope.† This may be another example of an instance in which Johnston needed more syllables than a literal translation of words provided, forcing him to rearrange, since Pushkin’s words match those of Nabokov. Later, in lines 28-30 of Tatiana’s letter, Johnston’s Tatiana imagines her life had Onegin not visited and writes that â€Å"In the role of virtuous mother and faithful wife [she’d] have been cast,† compared to Nabokov’s Tatiana, who would â€Å"Have been a faithful wife and a virtuous mother.† In Johnston’s words, Tatiana plays no role in her own life, speaking as if she is but an actress and must follow the instructions of her director, becoming a virtuous mother and faithful wife. This makes it sound as if Onegin’s appearance changed her life for the better, and now she will not be forced into a role she does not want. Nabokov’s Tatiana sounds bitter because she would have been content to marry another and bear children, and if he had not visited, she could have gone through life as she expected to, without the excitement and confusion she feels. One of the most important details in Tatiana’s letter is the most challenging to translate into English. Russian, like many other languages, has two different pronouns for â€Å"you,† a formal and an informal. The rules regarding which pronoun to use can be tricky, but generally people use the formal pronoun until they are well acquainted and mutually decide to switch to informal. This makes Tatiana’s letter even more of a risk because she continuously uses the informal pronoun, a massive breach of etiquette towards a man she has barely met, but English readers would never know. Johnston translates all of the pronouns into standard spoken English, not even hinting at her overly intimate address. Nabokov makes an effort by his use of the antiquated English informal â€Å"thou† when Tatiana confesses â€Å"I am thine,† though he translates to â€Å"you† for the rest of the letter to match the rest of the novel and avoid sounding stiff due to th e common English misconception that â€Å"thou† conveys formality. Beginning in the first stanza, Johnston leans toward a more aggressive translation style. When given options, he tends to choose English translation which sound harsh or have negative connotations. In the discussion of Lensky’s itinerary, Johnston has him contradict Onegin’s disdainful â€Å"You can’t be serious killing each evening off like that?† with an irritated-sounding â€Å"You’re wrong,† inserting conflict and tension into a scene which remains light in the original. (Nabokov stays truer to Pushkin’s Russian words with â€Å"You don’t find it difficult thus every evening to kill time?† and â€Å"Not in the least†). Another example appears in stanza II, when Johnston writes â€Å"For God’s sake, that will do,† compared to Nabokov’s â€Å"That will do, old boy, for goodness’ sake.† Pushkin does write â€Å"For God’s sake† in Russian, although Onegin uses a dimi nutive for Lensky which does not translate correctly into English (roughly translated as â€Å"sweetheart† or â€Å"dear,† but the Russian word lacks any romantic/gendered connotation), leading Nabokov to even out the sentence by changing â€Å"God† to â€Å"goodness† and choosing a term of endearment which does not sound quite so intimate, while Johnston simply cuts out the familiarity. In stanzas IV and V, Pushkin uses the same adjective to describe the area which Lensky and Onegin drive through, as well as Lensky’s love interest, not using the adjective in the exact same sense both times (based on the Russian, this critic would refer to the country as â€Å"inane† in English and the girl as â€Å"foolish†). Nabokov takes this and uses one translation of the Russian adjective which fits for both descriptions, â€Å"silly,† and Johnston chooses two different descriptors, â€Å"pretty stupid† and â€Å"dumb.† Nabokov’s Onegin comes across as aloof, seeing the country and its people as foolish and shallow, while Johnston’s Onegin sneers rather maliciously and seems to see everything in the country as unworthy of his intellect. Later, in stanza VII, Johnston depicts Tatiana after her meeting with Onegin as imagining their wedding â€Å"Despite herself,† which, although comparable in meaning, has a negative connotation compared to Nabokov’s neutral phrase that she â€Å"Could not help thinking† of their match. Once again, Johnston’s word choice introduces conflict, this time inner, when he suggests that Tatiana tries not to fall in love with Onegin but does anyway, like she is too weak to stop herself. Nabokov’s phrasing reads more as if she unconsciously begins to picture a union, not realizing that she is falling in love until it is too late. In the discussion of heroes and vice in stanza XII, Johnston writes â€Å"Even in novels, vice entraps us, yes, even there its triumph grows† versus Nabokov’s â€Å"Vice is attractive in a novel, too, and there, at least, it triumphs.† Johnston implies that as such a powerful force, vice conquers in the real world and even in the fictional, whereas Nabokov conveys vice as nothing more than temptation in people’s lives, that at least vice wins in novels, because it never does anywhere else. Pushkin’s words in this instance present a translational challenge, and can be used in support of either rendition due to his use of a Russian noun which possesses no real meaning of its own, but rather emphasizes the word in front of it (in this sentence â€Å"there†), which ambiguously could mean â€Å"even there† or â€Å"there, at least,† leaving neither Nabokov nor Johnston more â€Å"correct,† but forcing them to use their own int erpretations, the divergence of which comes as no surprise. Both translators accomplished precisely what they set out to do with their work on Eugene Onegin. Nabokov wrote an English version using the most precise translations of words and phrases from Russian, insuring the existence of an English translation faithful to Pushkin’s meaning, and Johnston crafted a translation which retained the audial beauty of Pushkin’s verse while still conveying the meaning of the story accurately, if not quite perfectly. Johnston and Nabokov tell the same overall story, but their translation styles present slightly different characters due to the imperfect nature of translation, which requires the men to use their own attitudes about the text in their linguistic choices. The diversity of translations gives English readers options based on what they deem important in a text, and for purists who want everything (but not enough to learn Russian), they can just read both.

An Experiment on the Synthesis and Characterization of...

Introduction In this experiment, the focus will be the synthesis and characterization of biodiesel fuel. Biodiesel seems to have become the substitute for fossil fuel. It can also be an alternative for the petroleum-based biodiesel. By having renewable resources such as corn, soybeans, peanuts and other makes biodiesel a viable option. Using these resources wouldn’t help alleviate the problems with fossil fuel in the US. Biodiesel is produced from the transesterification reaction of vegetable oil. Transesterification is the reversible reaction where one ester is converted into another by exchanging an ester group with an alcohol in the presence of a base. Experimental According to the Laboratory Manual, there are multiple steps. We will need 50mL vegetable oil, 10mL methanol, 0.5mL 9M NaOH, diesel fuel, salt and ice. For preparation of Biodiesel, various types of oil were available for synthesizing biodiesel. Measure 50mL of biodiesel into a 250mL beaker. Second, add a clean magnetic stir bar to the oil and the place the beaker on a stirring hotplate. Adjust the stirring rate so that the solution is being well mixed without splashing and turn heat on low. Third, while the mixture is heating prepare a solution of methanol and sodium hydroxide. Measure 10mL of methanol into a small beaker. Add 0.5mL of 9M NaOH to the methanol. Fourth, heat the mixture to 50C. As soon as the oil reaches 50C, turn off heat, but continue stirring. Fifth, slowly pour the methanol/NaOH mixtureShow MoreRelatedThe Synthesis And Characterization Of Biodiesel Fuels1019 Words   |  5 Pagessupply which mainly comes from fossil fuels. Over time, people’s dependency on fossil fuels has become a problem. Fossil fuels are essentially limited in supply so people can’t depend on them for all of their energy needs. They also have a negative environmental effect on our world: global warming, acid rain, air pollution, etc. (U.S. Fossil Fuel Dependency). One way to solve this problem is by encouraging the use of biodiesel fuels. Biodiesel fuel synthesis has been known of for a while but is justRead MoreThe Internal Combustion Engine5941 Words   |  24 Pagescenturies ago, humans have become increasingly reliant on fuel to power these engines. Our only method, historically, for obtaining this fuel is to probe the earth and oceans until crude oil is struck. Crude oil is termed a fossil fuel as it takes hundreds of millions of years to form. Crude oil is extracted from a geological reservoir and subsequently refined into the various fuels which we use at ever increasing rates (petroleum, diesel, aviation fuel etc). Unfortunately we are not findin g new oil deposits

Culture And Saudi Arabia s Policy - 904 Words

Culture in Saudi Arabia’s policy What is culture? That is probably one of the most important questions to tackle before diving into this topic. Culture is defined as the shared practices in a particular society and not shared by others, which include language, history, etc. that unify people and make people different from others. One has three choices on how he or she wants to use culture. Those three uses for culture are as a shield, weapon or a bridge, which often times play a vital role in the decision making process. For the discussion on Saudi policy, culture was used as a shield to form the policy for Saudi Arabia because they are considered the leaders in which knowing this and other cultural aspects caused an impediment in assessing policy with the other factions, ISIS, Yemen, Iran and the nuclear issue. Saudi Arabia considers itself the leader of the Islamic world, which gives way to the idea that they use culture as a bridge. Saudi Arabia is home to two of the most important places for the Islam. These cities are Medina and Mecca, which are the holiest cities for Islam. Being that they hold these two cities, they believe it is their right to assume leadership over the Islamic world. That in itself shows that they are using culture to justify their actions such as sending help to those who need it most. One country that they tend to help is Yemen, more specifically in the north due to their close proximity, poverty, crime and like cultural aspects such as followersShow MoreRelatedHofstede s Five Dimensions : Cultural Differences Between Saudi Arabia And Australia879 Words   |  4 PagesHofstede s Five Dimensions Hofstede’s five dimensions will help us compare cultural differences between Saudi Arabia and Australia relate to leadership. After a decade of research and thousands of interviews emerged Hofstede’s Cultural Dimensions, a model of cultural dimensions that have become an internationally recognized standard (Mind Tools, n.d, para. 5). These two very different cultures separated by miles and miles of ocean, share some surprising similar dimensions. Using Hofstede’sRead MoreEconomic Growth And Saudi Arabia1733 Words   |  7 PagesEconomic Growth in Saudi Arabia Saudi Arabia has an economy that is largely dependent on oil, with the government maintaining the biggest control over the country s significant economic activities. Saudi Arabia owns about 16% of the global oil reserves and is the number one exporter of oil (Saudi Arabia, 2013). In addition, the Kingdom of Saudi Arabia was instrumental in the formation of the OPEC (Organization of the Petroleum Exporting Countries) group, which initially comprised Iraq, VenezuelaRead MoreThe Cultural Framework Of Saudi Arabia896 Words   |  4 PagesIntroduction â€Å"Culture is a set of basic assumptions and values, orientations to life, beliefs, policies, procedures, and behavioral conventions that are shared by a group of people and that impacts each member’s behavior.† Culture is extremely powerful. It is so deeply rooted in people’s subconscious that it has permeated every aspect of individuals’ and groups’ way of life. Culture is evident in one’s biological processes, emotional responses, intellectual pursuits, social interactions, and worldviewRead MoreWhy Canada Is A Multicultural Country1389 Words   |  6 Pagesequality to some degree among the various different cultures it has, however, gender inequality exists among many countries. Gender inequality exits to a varying extent in all societies and differs over time, across social and ethnic groups (Mobaraki Sà ¶derfeldt, 2010). In Saudi Arabia, the system of governance is a monarchy, with its constitution governed by strict interpretat ion of the Islamic laws (Mobaraki Sà ¶derfeldt, 2010). In Saudi Arabia, women’s roles and rights can be evaluated by examiningRead MoreCapital Punishment And The Death Penalty1017 Words   |  5 PagesPosition Paper Country: Saudi Arabia Name: Lucas Falley Topic: Capital Punishment Background: Capital punishment, or the death penalty, has existed for thousands of years. For as long as there has been organized society, the death penalty has existed in numerous cultures and civilizations. Throughout the years the methods have changed, but the use of capital punishment is becoming a pressing matter. 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To advance his agenda of expelling the U.S. from the Islamic world, he worked with otherRead MoreEssay On Sending Countries1683 Words   |  7 Pagesdark side also like: Firstly receiving country faces the problem of unemployment, especially young generation. Receiving country become dependent either directly or indirectly on foreign workforce, which is also not good for them. Sometime clash of culture also become the reason of concern when nationals cannot mix themselves with the foreigners. 4. Challenges †¢ The ongoing unethical or illegal recruitment conducted by recruitment agents is an important challenge faced by the Gulf, Indian governmentsRead MoreSaudi Arabi The Most Important Countries Of The World1936 Words   |  8 PagesSaudi Arabia is among the most important countries of the world. It is the religious center for more than 1.5 Billion Muslims of the world. Saudi Arabia also has high global standing due to its rich oil fields as it is the largest exporter of oil in the world. The country still has monarchy as its system of government and is also known for its highly religious, traditional and conservative culture. However, the discoveries of oil rich reserves in the last century have pretty much transformed Saudi

Wrought Iron free essay sample

Microstructure of Wrought Iron Wrought Iron †¢ Wrought iron was once the most important metallic engineering material but it has now been almost totally replaced by the different grades of steel. †¢ A little wrought iron is still made and will probably continue to be made since it possesses certain extremely valuable properties. †¢ Wrought iron is a soft but ductile metal made from pig iron by a low temperature oxidation process called ‘Puddling’. It is not fully molten when withdrawn from the furnace and therefore, always contains some slag. Production of Wrought Iron †¢ Wrought iron is made by removing silicon, sulphur, manganese, phosphorus and carbon from pig iron by oxidation conducted at a temperature of about 1300oC. †¢ Oxygen required for oxidation is supplied partly by the atmospheric air passing through the furnace and partly by the additions of iron oxide. †¢ Silicon, manganese and phosphorus in molten pig iron form SiO2, MnO and P2O5. We will write a custom essay sample on Wrought Iron or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page These oxides combine with iron oxide to form a low melting point liquid slag. †¢ As the iron loses its silicon, manganese, phosphorus and carbon, the melting point of the iron is raised and at the end of the refining the iron is in a pasty condition. †¢ At this stage the iron is gathered in the form of balls, worked as free of slag as possible and dragged out of the hearth. These balls are then placed under a hammer where as much of the slag as possible is squeezed out. The puddling process of smelting iron ore to make wrought iron from pig iron, Tiangong Kaiwu encyclopedia published in 1637, written by Song Yingxing (1587– 1666). Production of Wrought Iron †¢ The squeezed balls are then rolled into â€Å"muck bars† (3/4 to 1 in. thick and 2. 5 to 8 in. wide). The muck bars are then piled, reheated, and rolled into billets, plates, or other suitable shapes †¢ This rolling serves to elongate the slag. The slag, therefore, occurs in the direction of rolling and visible in the longitudinal section as streaks. In the transverse section the slag appears as round grayish dots. †¢ The metal consists of irregular grains of ferrite, which (although deformed in rolling) are no longer elongated, because the temperature at which the rolling has been done was sufficiently high to permit ferrite crystals to recrystallise. (a) (b) Microstructure of Wrought Iron (a) Longitudinal Section (b) Transverse Section Table 1: Chemical compositi on comparison of pig iron, plain carbon steel, and wrought iron[32] Material Pig iron Carbon steel Wrought iron Iron 91–94 98. – 99. 5 99–99. 8 Carbon 3. 5–4. 5 0. 07–1. 3 0. 05– 0. 25 Mangane se 0. 5–2. 5 0. 3–1. 0 0. 01–0. 1 Sulfur 0. 018– 0. 1 0. 02– 0. 06 0. 02–0. 1 Phosphor Silicon us 0. 03–0. 1 0. 002– 0. 1 0. 05–0. 2 0. 25–3. 5 0. 005– 0. 5 0. 02–0. 2 All units are percent weight Properties of wrought iron †¢ the slag inclusions in the wrought metal are largely large inclusions between crystals of the pure metal, in contrast to microscopic inclusions that are present in large quantities in cast steel made by the modern processes. Coagulated slag particles that pierce the metal decrease the mechanical properties (such as rupture strength) of wrought iron to some extent, but on the other hand, they impart some extremely valuable properties. †¢ These include extreme ductility and toughness and remarkable resistance to atmospheric corrosion. years The Delhi iron pillar is an example of the iron extraction and processing methodologies of India. The iron pillar at Delhi has withstood corrosion for the last 1600 years Containing 98% wrought iron The Eiffel tower is constructed from puddle iron, a form of wrought iron